DecentraWin: Decentralized Lottery DApp 🎟️

DecentraWin is a decentralized lottery application built on EduChain, allowing users to participate in a transparent and fair lottery system powered by smart contracts.

🎯 Features

• Become a Manager: Any user can opt to become the lottery manager, responsible for selecting the winner.

• Join as a Player: Users can enter the lottery by contributing a small amount of EDU (e.g., 0.01 EDU).

• Random Winner Selection: The smart contract selects a random winner from the participants, ensuring fairness.

• Transparent History: Displays the latest winner on the frontend after every round.

Contract Details

• Contract Address: 0x4088493200892f91DF9B9dc76440006D2167291f

• Network: EduChain Testnet

Deployment

• Transaction Hash: Link

• Coin Used: EDU

🌟 How It Works

1. Manager Setup:

   • Any user can become the manager by clicking the "Become Manager" button.

   • The manager has the exclusive right to pick a winner.

2. Joining the Lottery:

   • Players enter the lottery by sending 0.01 EDU through the "Join as Player" button.

   • Each player's address is stored in the contract.

3. Selecting a Winner:

   • The manager triggers the "Pick Winner" button to randomly select a winner.

   • The contract transfers the entire prize pool to the winner.

   • The winner's address is displayed in the DApp interface.

✨ User Roles

1. Manager:

   • Becomes the lottery manager.

   • Can pick a winner.

   • Limited to one manager per round.

2. Players:

   • Join the lottery with 0.01 EDU.

   • Can win the entire prize pool.